AMD Radeon RX 6300M vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon RX 6300M NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 6GB VRAM GeForce GTX 1660 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 2 years and 9 months late

Boost Clock has increased by 51% (2400MHz vs 1590MHz)

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 72.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300M

3.686 TFLOPS

GeForce GTX 1660 Ti Mobile +32%

4.884 TFLOPS

Radeon RX 6300M

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Jan 2022

Release Date

Apr 2019

Mobility Radeon

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1455 MHz

2400 MHz

Boost Clock

1590 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

32bit

Memory Bus

192bit

72.00GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

12

Compute Units

-

768

Shading Units

1536

48

TMUs

96

32

ROPs

48

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

76.32 GPixel/s

115.2 GTexel/s

Texture Rate

152.6 GTexel/s

7.373 TFLOPS

FP16 (half)

9.769 TFLOPS

3.686 TFLOPS

FP32 (float)

4.884 TFLOPS

230.4 GFLOPS

FP64 (double)

152.6 GFLOPS

Graphics Processor

Navi 24

GPU Name

TU116

Navi 24 XML

GPU Variant

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

5.4 billion

Transistors

6.6 billion

107 mm²

Die Size

284 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.6

Shader Model

6.7

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